Postal Code 51857 - Calatepec, México, Mexico
Postal Code: 51857
Postal System Details
Postal Authority
Correos de México
Postal System
Five-digit numeric postal code
Region Structure
State → Municipality → Locality → Delivery Zone
Area Information
The postal code 51857 is part of Mexico’s five-digit postal system, organized under the official framework of Correos de México, the national postal authority. Codes follow the format X X X X X, such as 0 3 0 X X (example only). The first two digits represent the state or large region, while the remaining digits pinpoint municipality- and locality-level delivery zones. This code corresponds to Calatepec in the México region, located near latitude 18.5944 and longitude -99.9406. Routing typically follows State → Municipality → Locality → Delivery Zone. Example flow: - State: México - Municipality: (Example: Central Municipal Division) - Locality: Calatepec - Delivery Zone: Based on final digits This page aligns with routing methods followed by Correos de México. All examples are illustrative. For accurate mail delivery, ensure locality and municipality correspond with Calatepec, México, Mexico.
Country:
Mexico
State:
México
Area:
Calatepec
Postal Code:
51857
Latitude:
18.5944
Longitude:
-99.9406
Frequently Asked Questions
1. What area does 51857 cover in Mexico?
It covers the locality of Calatepec, located in the México region of Mexico.
2. How do Mexican postal codes work?
They use a five-digit format identifying state, municipality, and locality.
3. Can 51857 verify an address in Mexico?
Yes—if the municipality and locality match Calatepec, México.
4. Which authority manages postal codes in Mexico?
Correos de México manages postal code assignments and routing nationwide.